[Issue 24516] qualifiers lost when tupleof is aliased

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=24516

--- Comment #5 from Nick Treleaven <nick at geany.org> ---
> The spec uses tupleof on a type right there in the example

Sorry, yes. We shouldn't break code then.

--